17 Celebs Who Dressed As Other Celebs For Halloween (PHOTOS)

Guest Stars! Celebs Swap Personas for Halloween

When choosing your Halloween costume, it’s important to consider things like: Do you want to look sexy? Will you be dressed the same as everyone else at the party? And, if you’re a celebrity, will you run into the person you’re dressed up as? For these 17 celebrities, the answer is always “possibly.”

Instead of going with sexy cat, sexy nurse, or the ever popular sexy (enter any noun here), some of our favorite famous peeps put on a whole new persona for the occasion. Did they nail it? Click through to see for yourself.